baber/WOPTO huggingface dataset:
Patent JP-H0437585-A (JP)
Title: Multicolor thermal recording material
Inventor: IGARASHI AKIRA
IPC: B41M5/337
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a multicolor thermal recording material of multilayer constitution excellent in color separation properties and coating suitability and also excellent in recording suitability through a thermal head by constituting the main binder of a thermal recording layer from gelatin or gelatin derivative and by providing a protective layer mainly composed of a crosslinked modified polyvinyl alcohol in the uppermost layer. CONSTITUTION:In this multicolor thermal recording material, plural thermal recording layers, which are normally colorless or light-colored but take different hues by heating, are provided on a support. The main binder of the thermal recording layers is gelatin or gelatin derivative and the uppermost layer is provided with a protective layer mainly composed of a crosslinked modified polyvinyl alcohol. When the main binder of a thermal coloring layer is gelatin or gelatin derivative, the multicolor thermal recording material is simultaneously applied to many layers so that a recording material good in layer separation is obtained. As the protective layer provided on the thermal recording layer, the crosslinked modified polyvinyl alcohol is most preferable. In the case of using it, a phenomenon of becoming white or the contamination of a head hardly occurs also at the time of printing by a thermal head and further the close adhesion between the protective layer and the thermal recording layer is extremely satisfactory.
Patent JP-H05336319-A (JP)
Title: Image copying device
Inventor: DOI KOJI
IPC: G06T1/00
Filed: 1992-06-04
Abstract: PURPOSE:To prohibit a copying operation when an original is replaced between a first time original scanning and a second time original scanning, in an image copying device for which two times of original scannings are required. CONSTITUTION:A line memory b19 stores the image data of the xth line of a first time original scanning. A comparator circuit 20 compares the image data of the xth line of a second original scanning with the image data stored in the line memory b19. A control part 1 controls a copying operation according to the comparison result of the comparator circuit 20.
Patent JP-S5768062-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MASUOKA FUJIO
IPC: H01L27/06
Filed: 1980-10-15
Abstract: PURPOSE:To strengthen a static memory or the like against the influence of variation in the power voltage or the like by forming an MOS inverter of an E/R type and applying different bias voltages in active mode and in standby mode. CONSTITUTION:An inverter circuit is composed of series connection of a driving E-type MOS T1 and a load resistor R, and of D-type or I-type MOS T31 operating ON or OFF with a CE signal between the resistor R and a VDD power source. The VBB voltage is supplied from a variable self-bias unit with the CE signal in such a manner that the bias is deeply provided at the standby time to completely break the T31 for low power consumption. A static type memory cell can be formed, for example, of inverters 21, 22 of this structure and transfer elements T15, T16 so as not to be affected by the influence of back bias voltage by employing the load elements with the resistors R11, R12. Further, it can be strengthened against the influence of variation in the temperature and alpha-ray.
Patent JP-H11341469-A (JP)
Title: Server distribution system and server distribution method
Inventor: HIRAIWA ATSUNOBU
IPC: H04N7/173
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To satisfy a data transfer time that is a requirement by taking a round delay time into account when a client receives data by using a result of delay measurement, distributing transmission bands required for transmitting the data to each server and reserving routing to a router. SOLUTION: A data distribution manager 10 of a client 2 reserves a transmission band to one of servers 3 with a largest distributed transmission band. Then the data distribution manager 10 reserves the distributed transmission bands of the servers 3. The data distribution manager 10 obtains a distribution rate that is a rate of reserved transmission bands to each server 3 by calculating the transmission bands required to receive data through routing of a router having been reserved by the client 2. Thus, the client 2 can receive data more efficiently in this distribution system by changing the distribution rate dynamically.
Patent JP-2000325871-A (JP)
Title: Plated steel sheet and coated steel sheet having worked part and end face excellent in corrosion resistance
Inventor: HONDA KAZUHIKO
IPC: B32B15/08
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To produce a plated steel sheet or a coated steel sheet improved in the corrosion resistance in a worked part and excellent in the corrosion resistance in an end face. SOLUTION: A Zn based composite plated layer containing 2-10 wt.% Mg, 2-19 wt.% Al, 0.01-2 wt.% Si and further one or more kinds of 0.01-1 wt.% In, 0.01-1 wt.% Bi and 1-10 wt.% Sn and the balance Zn with inevitable impurities and preferably further an Ni plated layer under the Zn based composite plated layer are provided on the surface of the steel sheet. A chromate coated layer as an intermediate layer and an organic coating film layer having 1-100 μm thickness as an upper layer thereof are provided on the Zn based composite plated layer of the plated steel sheet.
Patent JP-S5846114-A (JP)
Inventor: JINNPEIA YUU
IPC: D01D5/253
Filed: 1981-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000331828-A (JP)
Title: Coil device for linear motor
Inventor: KAWASHIMA TAKEO
IPC: H02K41/025
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To lessen a coil device in height and to dispense with a process where a coil is compressed after the coil device is mounted. SOLUTION: A coil device for a linear motor is equipped with a board, stationary magnetic cores installed upright in parallel on the board, and coils which are each wound on a bundle composed of a prescribed number of the stationary magnetic cores. The inner sides 22 and 23 of the coil 10 located between the stationary magnetic cores are made columnar so as to be mounted in a space between the stationary magnetic cores, the outer sides 24 and 25 of the coil 10 located outside the stationary magnetic cores are set different in sectional shape from the inner sides 22 and 23, and the outer sides sandwiched in between the sides of the adjacent coils are smaller in thickness than the inner sides in a case where the inner side is not different in sectional shape from the outer side.
Patent JP-H05139079-A (JP)
Title: Magnetic recording medium
Inventor: OSAWA HARUHIKO
IPC: B41M5/36
Filed: 1991-05-21
Abstract: PURPOSE:To make it possible to record two kinds of information, i.e., rewritable one and non-rewritable one, by placing a magnetic card to which thermal recording can be applied and on which a contrast imparting layer, sensitizing layer, thin metal layer, and protection layer are layered successively on one of the surfaces of a base board and providing a reversible thermal recording layer over the thin metal layer. CONSTITUTION:A contrast imparting layer 2, sensitizing layer 3, irreversible thermal recording layer 4, reversible thermal recording layer 5, and abrasion resistant protection layer 6 are layered successively over one of the surfaces of a base board 1. The layer 5 comprises a mixture formed by mixing organic low-molecular substances into a matrix comprising polymers. With this arrangement, two kinds of information, i.e., rewritable one and non-rewritable one, can be recorded in one region or in different regions, with the result that various applications can provided as magnetic recording medium.
Patent JP-H0437511-A (JP)
Title: Method fro forming hollow plastic molded body
Inventor: KURIHARA TSUNEO
IPC: B29L22/00
Filed: 1990-06-01
Abstract: PURPOSE:To make it possible to realize uniform thin wall thickness at the hollow part of a hollow molded body with no sink mark and consequently improve the quality of the hollow molded body concerned by a method wherein molding is performed under the condition that the mold temperature in the neighborhood of a cavity at which the hollow part is formed, is made higher than that in the neighborhood of the remaining cavity. CONSTITUTION:Heating zones 13 are provided in the neighborhood of cavities 3, at each of which a hollow part is formed. Said heating zone 13 is so constituted as to circulate hot water, steam or heated oil through a cooling water passage, which is normally used for cooling, so as to keen only the mold temperature of the heating zone 13 at about 80 - 150 deg.C, while the mold temperature of the remaining zone is normally kept at 20 - 40 deg.C. Further, a temperature sensor 14 for controlling temperature is provided. The injection of molten plastic in the cavity 3 is carried out under the condition that the mold temperature at said heating zones 13. After the filling of the molten plastic, high pressure gas in poured in the cavity, resulting in obtaining ultra - thin walled hollow molded body 15 having a large hollow area.
Patent JP-S632296-A (JP)
Inventor: KOZAIKU KIYOTO
IPC: G03G15/20
Filed: 1986-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S625730-A (JP)
Title: Adaptive differential coding device
Inventor: YAMAMOTO KAORU
IPC: H04B14/06
Filed: 1985-07-01
Abstract: PURPOSE:To decrease the distortion of a voice band MODEM signal passed through an adaptive quantizer by bringing the step side of the adaptive quantizer into a predetermined multiple so as to form a fixed quantizer when a MODEM training signal is detected. CONSTITUTION:A MODEM training signal detector 7 is provided and when the detector 7 detects the MODEM training signal, the step size of the adaptive quantizer 1-1 is increased by a predetermined value to form the fixed quantizer. Thus, in passing through a voice signal, the adaptive differential coder in matching with the voice signal is obtained and in passing through the MODEM signal, the differential coder in matching with the characteristic of the MODEM signal, then the distortion of the MODEM signal passing through the MODEM signal is decreased.
Patent JP-S5368544-A (JP)
Title: Horn antenna
Inventor: HIRUKOI TAKASHI
IPC: H01Q13/02
Filed: 1976-11-30
Abstract: PURPOSE:To obtain a radiation property which features reduced cross plarized wave element for the circular polarized wave and a uniform beam width of E and H surfaces for the linear polarized wave respectively, by inserting a metal bar or metal plate radially into one or several areas of a linear disc waveguide.
Patent JP-H0818141-A (JP)
Title: Laser oscillator and method of selecting wavelength
Inventor: ISHIBASHI MAKOTO
IPC: H01S3/137
Filed: 1994-06-27
Abstract: PURPOSE:To provide a laser oscillator which can prevent oscillation in a plurality of wavelengths at the time of waveform sweeping. CONSTITUTION:An optical resonator 1 consisting of a grating 3 and an output mirror 4 arranged in both sides of a laser medium, an etalon 6 provided between the laser medium in the optical resonator and the grating and a drive element 23 for changing vertical mode interval of the laser beam output from the output mirror by driving the output mirror 4 are provided. Moreover, a spectrum monitor 22 for measuring the vertical mode interval of the laser beam output from the output mirror 4 and a feedback apparatus 80 for setting the vertical mode interval to the integer multiples of FSR the etalon 6 on the basis of the measuring result by the spectrum monitor 22 when the vertical mode interval is changed by the drive means are also comprised.
Patent JP-S63939-A (JP)
Title: Collector of traveling wave tube
Inventor: KABEI TOSHIHIRO
IPC: H01J23/027
Filed: 1986-06-19
Abstract: PURPOSE:To strengthen collector electrode faces against vibration or ion impacts and lessen the secondary electron emission on the faces, by providing a coating of either TiN or TiC having a specified thickness on the surfaces of the collector electrode. CONSTITUTION:On the surfaces of collector electrodes 1 to 3 made of oxigen free copper, coating layers 4 consisting of either TiN or TiC having more than 400Angstrom  thickness are provided on the all areas where the electron beams 6 incident from a high frequency circuit part 5 can be caught. Since the secondary electron emission ratio of said TiN or TiC coating is small like 0.4 to 1.1, the secondary electron generated on the faces of the collector electrodes 1 to 3 can be lessened remarkably. Therefore, reverse flow of the electron current into the high frequency circuit part 5 can be also lessened. As a result, distortion characteristics of the traveling wave tube will not be ifluenced by a bad effect and also, problems on fluctuation of output will not occur. Further, as TiN and TiC do not produce the carbon fine powders by ion impact, etc., a problem on deterioration of vacuum will also not occur.
Patent JP-H05335965-A (JP)
Title: Digital multi-value conversion circuit
Inventor: HORIUCHI TAKUMI
IPC: H03M5/20
Filed: 1992-06-04
Abstract: PURPOSE:To attain high speed conversion by connecting outputs of plural logic elements whose power supply voltage differs from each other in common and selecting an output state of the logic elements in response to an inputted digital signal. CONSTITUTION:The circuit consists of three buffers 11-13, a 3-input NOR (NOR) circuit 15 and a MOS field effect transistor (TR) (MOSFET) 16, and it is used to convert an output of a 5V system digital circuit into a multi-value signal being 4-values of 0-3. In this case outputs s1-s3. of buffers 11-13 are connected in common and a common connecting point is an output O1 of the digital multi- value conversion circuit. Moreover, the MOSFET 16 is inserted between a common connecting point and ground, and a gate of the MOSFET 16 is connected to an output of the NOR circuit 15. Furthermore, three inputs to the NOR circuit 15 are connected to the inputs I1-I3 of the buffers 11-13 respectively. The output state of the buffers 11-13 is selected with respect to an input of one set of digital signals.
Patent JP-H04368876-A (JP)
Title: State detector
Inventor: KASAI HIROYUKI
IPC: B41J29/46
Filed: 1991-06-17
Abstract: PURPOSE:To provide a state detector reduced in the number of communication wires and simplificied in constitution. CONSTITUTION:Output means S1-Sn generating the state signals of a plurality of sensors, the control circuits T1-Tn provided at every output means and sending out state signals in respectively different timings and a receiving circuit R receiving the state signals from the respective control circuits through a common communication wires.
Patent JP-2000325271-A (JP)
Title: Comprehensive dust collector
Inventor: IWABUCHI KOICHI
IPC: A47L5/38
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely recover only the heavy dust within a dust box by simple constitution and to comprehensively and efficiently collect the lightweight dust at the various points in a factory by annihilating the inertia force of the heavy dust. SOLUTION: This comprehensive dust collector is provided with branch pipes 2 which are branched from a main pipe 1 connected to a suction pump, draft side openings 4 which are inserted with dust boxes 3 between the branch pipes and dust collecting ducts 6 and communicate with the branch pipes 2 in the dust boxes 3 and collision plates 8 interposed in the gas passages between the suction side openings 4 communicating with the dust collecting ducts 6. The baffle plates 8 are formed of perpendicular plates which bisect the upper parts of the dust boxes 3 to the right and left.
Patent JP-H08339265-A (JP)
Title: Adaptive optimum volume storage system
Inventor: OKAMOTO FUMITAKA
IPC: G06F3/06
Filed: 1995-06-12
Abstract: PURPOSE: To shorten the average loading time of volumes inside the assembled type volume management device of a library type cartridge magnetic tape device or the like. CONSTITUTION: A volume registration means 2 registers information relating to the volume inputted from a terminal 1 as volume information in a volume management file, a volume using history storage means 5 stores the using history information of the volume for the fixed period of time every time the volume is used and a volume using frequency calculation means 6 calculates the using frequency of the used volume based on the stored using history information. A storage cell replacing means 7 refers to the using frequency of the volume and the priority of a storage cell and replaces the storage cells so as to successively store the volumes in the storage cells of the high priority in the descending order of the using frequency.
Patent JP-2000044907-A (JP)
Title: Adhesive for biodegradable aggregate and biodegradable molded article
Inventor: OGI SHINZO
IPC: C09J107/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive that allows the obviation of the load to the environment without need of any particular treatment for the disposal of an molded article using a biodegradable aggregate by employing a natural rubber latex as a main component of the adhesive. SOLUTION: This adhesive comprises a natural rubber latex as a main component and may include a biodegradable additive. The adhesive is used for adhesion of a biodegradable aggregate and is suitable for forming a molded article. The biodegradable additive is added for the purpose of, for example, the control of hardness of a molded article, the control of physical properties or the quality thereof or the like. The additive is not particularly limited if only it is biodegradable, and a carbon (black or white), a gelatin, a starch, a dextrin or the like is enumerated. As a biodegradable aggregate, a wood waste, sawdust, wastepaper, natural fiber, grain residue, seashell, natural stone or the like is enumerated. As a molded article using the biodegradable aggregate, a board, block, container or the like is enumerated.
Patent JP-H09987-A (JP)
Title: High-pressure jet nozzle
Inventor: ARIMITSU YUKIRO
IPC: A01G25/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide a high-pressure jet nozzle which is not clogged with soil and sand when inserted into the ground, capable of jetting water, fertilizer, etc., surely and smoothly and used for sprinkling water over trees, fertilizing and so on. CONSTITUTION: A slit protrusion 13 opened in the jetting direction of a nozzle 12 is provided to a nozzle main body 1 having the nozzle 12 for jetting water, fertilizer, etc., and a groove 14 is formed in the protrusion 13 as a resistance to the intrusion of soil and sand.
Patent JP-S5269239-A (JP)
Title: Pattern recognition system
Inventor: FUJITA KOUYA
IPC: G06T7/60
Filed: 1975-12-08
Abstract: PURPOSE: To make possible pattern recognition with simple constitution by catching propagation of a field corresponding to an electrostatic field at the time of giving electric potential to a black mesh of a recognition object patterns. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0568808-A (JP)
Title: Equipment and method for diaphragm vacuum deaeration
Inventor: ANAZAWA TAKANORI
IPC: C02F1/20
Filed: 1991-06-17
Abstract: PURPOSE:To shorten startup time passing before the concentration of dissolved gas in liquid reaches the prescribed value after startup in intermittent operation of equipment when deaerating from liquid. CONSTITUTION:When doing intermittent operation, 0.5-600sec. after a pressure reducing means 2 is operated by a startup signal, a value A installed in a fluid passage 4a leading to the side to which liquid of the diaphragm in a diaphragm module 1 flows is automatically opened. After the startup in the intermittent operation, startup time passing before the concentration of dissolved gas in liquid reaches the prescribed value is shortened.
Patent JP-S5478348-A (JP)
Title: Oil film remover
Inventor: YOSHIMURA YASUTSUGU
IPC: B21B45/02
Filed: 1977-12-05
Abstract: PURPOSE:To efficiently remove the oil film correspondingly to the variation of the rolling condition, by actuating the arithmetic unit to operate the regulating factor for the oil film removing nozzle depending on the input signal for the rolling condition and the signal from the oil film thickness meter, and then, by actuating the regulator to regulate the nozzle. CONSTITUTION:The coolant is injected from the nozzle 6 on the entrance side of the work roll 2, and the coolant is blown away by the air jet nozzle 7 on the exit side. The oil film thickness meter 8 detects whether the coolant is removed away or not, and delivers the signal related to the thickness of oil film; these signals are inputted to the arithmetic unit 9. The rolling speed for the rolled material 3, the breadth and thickness are previously inputted to the arithmetic unit 9 as the rolling condition data, therefore, the arithmetic unit 9 operates the proper position, angle, injection pressure, etc., of the nozzle 7 depending on those input signals on the rolling conditions and the signal for the oil film thickness. According to the signal from the arithmetic unit 9, the regulator regulates the nozzle 7.
Patent JP-S5668623-A (JP)
Title: Treatment of exhaust gas of oxychlorination
Inventor: KADOKURA HIDEKIMI
IPC: C07C19/045
Filed: 1979-11-08
Abstract: PURPOSE: To remove C 2 H 4  and vinyl chlordie completely from an exhaust gas of oxychlorination of C 2 H 4 , by chlorinating first unreacted C 2 H 4  in the exhaust gas with a low active catalyst and then unreacted vinyl chloride with a highly active catalyst respectively.  
     CONSTITUTION: In a process wherein ethylene, hydrogen chloride, and an oxygen- containing gas are subjected to oxychlorination to give a reaction product, from which 1,2-dichloroethane is separated through condensation to give the exhaust gas of the reaction which is treated, unreacted ethylene in the exhaust gas of the oxychlorination is chlorinated using a low active catalyst (e.g., activated, alumina, etc.) which causes only the reaction between ethylene and chlorine, and a small amount of vinyl chloride in the exhaust gas of the reaction from the first process is chlorinated in the presence of a highly active catalyst which is obtained by supporting a metallic chloride (e.g., copper chloride, etc.) on a carrier substance having a specific surface at least 200m 2 /g, to give 1,2-dichloroethane and 1,1,2- trichloroethane respectively, which are recovered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5669762-A (JP)
Title: Metal halide lamp
Inventor: HONDA JIROU
IPC: H01J61/56
Filed: 1979-11-08
Abstract: PURPOSE:To facilitate the manufacture of a metal halide lamp and enhance its reliability, by connecting a positive-characteristic nonlinear resistance-element between an auxiliary electrode and a main electrode which stands opposite to the auxiliary electrode, and by making a bimetal unnecessary. CONSTITUTION:Main electrodes 2 and 3, which stand opposite to each other, are installed in both ends of an emission tube 1. An auxiliary electrode 4 is installed near the main electrode 3. A positive-characteristic nonlinear resistance-element 5 is connected between the auxiliary electrode 4 and the main electrode 2 which stands opposite to the auxiliary electrode 4. The resistance between the auxiliary electrode  4 and the main electrode 2 is adjusted to be not less than 300KOMEGA during the lighting of the lamp. The location of the positive-characteristic nonlinear resistance-element 5 is near a stem 7 whose temperature does not exceed the maximum usable temperature of the element 5.